docs: def get_pattern_step_time(self, patternnumber, stepnumber):
          """Get the step time.
  
          Args:
              * patternnumber (integer): 0-7
              * stepnumber (integer): 0-7
              
          Returns:
              The step time (int??).            
              
          """
          _checkPatternNumber(patternnumber)
          _checkStepNumber(stepnumber)
          
          address = _calculateRegisterAddress('time', patternnumber, stepnumber)
          return self.read_register(address, 0)